using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Controls;
using System.Windows.Media.Imaging;
using Comal.Classes;
using InABox.Clients;
using InABox.Configuration;
using InABox.Core;
using InABox.DynamicGrid;
using InABox.WPF;

namespace PRSDesktop;

public class DataEntryHistorySettings : IUserConfigurationSettings
{
    [Obsolete]
    private CoreFilterDefinition? _currentFilter;

    [Obsolete]
    public CoreFilterDefinition? CurrentFilter
    {
        get => _currentFilter;
        set
        {
            if (value is not null)
            {
                Filters = new DynamicGridSelectedFilterSettings(new List<CoreFilterDefinition> { value }, false, null);
            }
        }
    }

    public DynamicGridSelectedFilterSettings Filters { get; set; } = new();
}

public class DataEntryHistory : DynamicDataGrid<DataEntryDocument>
{
    private DataEntryHistorySettings _settings;
    public DataEntryHistory()
    {
        _settings = new UserConfiguration<DataEntryHistorySettings>().Load();

        FilterComponent.SetSettings(_settings.Filters, false);
        FilterComponent.OnFiltersSelected += FilterComponent_OnFilterSelected;
        
        HiddenColumns.Add(x => x.Tag.ID);
        HiddenColumns.Add(x => x.Tag.AppliesTo);
        HiddenColumns.Add(x => x.Document.ID);
        HiddenColumns.Add(x=>x.EntityID);
        HiddenColumns.Add(x=>x.Archived);
        ActionColumns.Add(new DynamicImageColumn(LinkedImage) { Position = DynamicActionColumnPosition.Start });
        
        AddButton("Re-Open", PRSDesktop.Resources.refresh.AsBitmapImage(), ReopenClick);
        
    }
    
    private static readonly BitmapImage link = PRSDesktop.Resources.link.AsBitmapImage();
        
    private BitmapImage? LinkedImage(CoreRow? arg)
    {
        return arg == null
            ? link
            : arg.Get<DataEntryDocument, Guid>(x => x.EntityID) != Guid.Empty
                ? link
                : null;
    }

    private void FilterComponent_OnFilterSelected(DynamicGridSelectedFilterSettings settings)
    {
        _settings.Filters = settings;
        new UserConfiguration<DataEntryHistorySettings>().Save(_settings);
    }

    private bool ReopenClick(Button sender, CoreRow[] rows)
    {
        DoReopen();
        return false;
    }

    public void DoReopen()
    {
        if (SelectedRows?.Any() != true) 
            return;
        
        var updates = SelectedRows.Select(x => x.ToObject<DataEntryDocument>()).ToArray();
        foreach (var update in updates)
            update.Archived = DateTime.MinValue;
        new Client<DataEntryDocument>().Save(updates, "Re-opened from Data Entry Screen");
        Refresh(false,true);
    }
    
    protected override void DoReconfigure(FluentList<DynamicGridOption> options)
    {
        base.DoReconfigure(options);
        options
            .BeginUpdate()
            .Clear()
            .Add(DynamicGridOption.ShowHelp)
            .Add(DynamicGridOption.Print)
            .Add(DynamicGridOption.MultiSelect)
            .Add(DynamicGridOption.RecordCount)
            .Add(DynamicGridOption.SelectColumns)
            .Add(DynamicGridOption.FilterRows)
            .EndUpdate();
       
    }

    protected override void Reload(Filters<DataEntryDocument> criteria, Columns<DataEntryDocument> columns, ref SortOrder<DataEntryDocument>? sort, Action<CoreTable?, Exception?> action)
    {
        criteria.Add(new Filter<DataEntryDocument>(x => x.Archived).IsNotEqualTo(DateTime.MinValue));
        base.Reload(criteria, columns, ref sort, action);
    }
}